*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
li{
    list-style: none;
    float: left;
    width: 230px
;

}
li a{
    text-decoration: none;
    width: 100%;
    display: inline-flex;
    padding: 10px 50px;
    font-size: 18px;
    font-family: 楷体;
}
img{
    padding-right: 10px;
}